Great Northern Steam Locomotive 1131, Class F-7, 1947. Photo by J. Lawson.

Great Northern Steam Locomotive Number 1132 at Superior, Wisconsin, 1947.

Great Northern Steam Locomotive Number 1132, Class F-7, with freight train, undated.

Great Northern Steam Locomotive Number 1134 at Superior, Wisconsin, 1938.

Great Northern Steam Locomotive Number 1135 at Kelly Lake, Minnesota, 1940.

Great Northern Steam Locomotive Number 1136 at Superior, Wisconsin, 1948.

Great Northern Steam Locomotive Number 1137 at Kelly Lake, Minnesota, 1950.

Great Northern Steam Locomotive Number 1138, Class F-7, undated.

Great Northern Steam Locomotive Number 1139 at Superior, Wisconsin, 1938.

Great Northern Steam Locomotive Number 1140, Class F-8, undated.